package dd.model;

public class Edge {
	/**
	 * a class for edge
	 */
	int left;
	int right;
	int height;
	public void setEdge(int l, int r, int h){
		left = l;
		right = r;
		height = h;
	}
	public int getleft(){
		return left;
	}
	public int getright(){
		return right;
	}
	public int getheight(){
		return height;
	}
}
